The following 13 observations are molecular weights of 13 compounds (in amu):
65, 61, 63, 65, 61, 60, 65, 83, 65, 84, 61, 65, 62
Which of the following is true of the molecular weights?
1
Mean = Median < Mode
2
Median < Mode = Mean
3
Mode = Median < Mean
4
Median < Mean < Mode